Hi,
You are facing this error “*Could not initialize class org.xerial.snappy.Snappy
java.lang.NoClassDefFoundError* '' due to an issue encountered while loading the *snappy-java.jar* library.
On Linux platforms, this error occurs when the compression/decompression feature of Snappy library is enabled.The native library *snappy-<version>-libsnappyjava.so* for Snappy compression is included in the *snappy-java-<version>.jar* file. When the JVM initializes the JAR, the library is added to the default temp directory. If the default temp directory is mounted with the *noexec* option, it results in the above exception.
Inorder to resolve this issue without disabling the compression feature of snappy, you can add the following JVM option to Denodo server to specify a different temp directory which is mounted without the *noexec* option.
“-Dorg.xerial.snappy.tempdir=/path/to/newtmp”
You can refer to the [Configuration of the JVM Parameters from the Command Line](https://community.denodo.com/docs/html/browse/8.0/en/platform/installation/denodo_platform_control_center/configuration_of_the_jvm_parameters_from_the_command_line/configuration_of_the_jvm_parameters_from_the_command_line) section of Denodo Platform Installation Guide to change the JVM Configuration.
If you are a valid Support user and need more assistance on this topic, you could create a Support case and the Support team would assist you.
Hope this helps!